7304C Angular Contact Ball Bearing Specifications
Bore d (mm)
20
Outer D (mm)
52
Width B (mm)
15
Dynamic rating Cr (kN)
17100
Static rating Cor (kN)
8800
Grease limit speed (r/min)
24700
Oil limit speed (r/min)
38000
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7304C?
RAYSDE 7304C Angular Contact Ball Bearing: bore d = 20 mm, outer diameter D = 52 mm, width/height B = 15 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7304C carry?
Dynamic load rating Cr = 17100 kN and static load rating Cor = 8800 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7304C typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 7304C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 20 mm, OD 52 mm and width 15 mm match ISO dimensions, 7304C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.